Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain.
800 / 1200 / 1600 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.
2.4G wireless mode supports all devices with usb port. Compatible with most system including Windows 7 / 8 / 10, XP, Vista and Linux. Fit for Notebook, PC, Computer and other device.
A variety of colors are available to meet the different needs of users.The appearance is compact and easy to carry, suitable for various occasions such as business trips, offices and meetings.